1  /*
       2   * Copyright (c) 2003 Roland McGrath <roland@redhat.com>
       3   * Copyright (c) 2003-2022 The strace developers.
       4   * All rights reserved.
       5   *
       6   * SPDX-License-Identifier: LGPL-2.1-or-later
       7   */
       8  
       9  #ifndef STRACE_IPC_DEFS_H
      10  # define STRACE_IPC_DEFS_H
      11  
      12  # ifdef HAVE_LINUX_IPC_H
      13  #  if defined MPERS_IS_m32
      14  #   if defined ARCH_M32_SIZEOF_STRUCT_MSQID64_DS && \
      15         defined M32_SIZEOF_STRUCT_MSQID64_DS && \
      16         ARCH_M32_SIZEOF_STRUCT_MSQID64_DS != M32_SIZEOF_STRUCT_MSQID64_DS
      17  #    undef HAVE_LINUX_IPC_H
      18  #   endif
      19  #  elif defined MPERS_IS_mx32
      20  #   if defined ARCH_MX32_SIZEOF_STRUCT_MSQID64_DS && \
      21         defined MX32_SIZEOF_STRUCT_MSQID64_DS && \
      22         ARCH_MX32_SIZEOF_STRUCT_MSQID64_DS != MX32_SIZEOF_STRUCT_MSQID64_DS
      23  #    undef HAVE_LINUX_IPC_H
      24  #   endif
      25  #  else /* !IN_MPERS */
      26  #   if defined ARCH_SIZEOF_STRUCT_MSQID64_DS && \
      27         defined SIZEOF_STRUCT_MSQID64_DS && \
      28         ARCH_SIZEOF_STRUCT_MSQID64_DS != SIZEOF_STRUCT_MSQID64_DS
      29  #    undef HAVE_LINUX_IPC_H
      30  #   endif
      31  #  endif
      32  # endif /* HAVE_LINUX_IPC_H */
      33  
      34  # if defined HAVE_LINUX_IPC_H
      35  #  include <linux/ipc.h>
      36  #  define MSG_H_PROVIDER "linux/msg.h"
      37  #  define SEM_H_PROVIDER "linux/sem.h"
      38  #  define SHM_H_PROVIDER "linux/shm.h"
      39  #  define NAME_OF_STRUCT_MSQID_DS msqid64_ds
      40  #  define NAME_OF_STRUCT_SEMID_DS semid64_ds
      41  #  define NAME_OF_STRUCT_SHMID_DS shmid64_ds
      42  #  define NAME_OF_STRUCT_SHMINFO shminfo64
      43  #  define NAME_OF_STRUCT_IPC_PERM_KEY key
      44  # elif defined HAVE_SYS_IPC_H
      45  #  include <sys/ipc.h>
      46  #  define MSG_H_PROVIDER "sys/msg.h"
      47  #  define SEM_H_PROVIDER "sys/sem.h"
      48  #  define SHM_H_PROVIDER "sys/shm.h"
      49  #  define NAME_OF_STRUCT_MSQID_DS msqid_ds
      50  #  define NAME_OF_STRUCT_SEMID_DS semid_ds
      51  #  define NAME_OF_STRUCT_SHMID_DS shmid_ds
      52  #  define NAME_OF_STRUCT_SHMINFO shminfo
      53  #  define NAME_OF_STRUCT_IPC_PERM_KEY __key
      54  # else
      55  #  error Neither <sys/ipc.h> nor <linux/ipc.h> is available
      56  # endif
      57  
      58  # if !defined IPC_64
      59  #  define IPC_64 0x100
      60  # endif
      61  
      62  # define PRINTCTL(flagset, arg, dflt)				\
      63  	do {							\
      64  		tprint_flags_begin();				\
      65  		if ((arg) & IPC_64) {				\
      66  			print_xlat(IPC_64);			\
      67  			tprint_flags_or();			\
      68  		}						\
      69  		printxval((flagset), (arg) & ~IPC_64, dflt);	\
      70  		tprint_flags_end();				\
      71  	} while (0)
      72  
      73  #endif /* !STRACE_IPC_DEFS_H */